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Extract from the Register of European Patents

EP Citations: EP1541485

Cited inSearch
Type:Patent literature
Publication No.:US4741452  [A]
 (HOLZKOPF MICHAEL E [US]) [A] 1 * column 2, line 35 - column 4, line 3; figure - *;
Type:Patent literature
Publication No.:EP0649614  [A]
 (DART IND INC [US]);
Type:Patent literature
Publication No.:US5833116  [A]
 (GUILLIN FRANÇOIS [FR]);
Type:Patent literature
Publication No.:US6581795  [A]
 (SCHUELEIN ROLF GUENTER [DE], et al)